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DE3062934D1 - Rate and a-v delay generator for heart pacemaker - Google Patents

Rate and a-v delay generator for heart pacemaker

Info

Publication number
DE3062934D1
DE3062934D1 DE8080300987T DE3062934T DE3062934D1 DE 3062934 D1 DE3062934 D1 DE 3062934D1 DE 8080300987 T DE8080300987 T DE 8080300987T DE 3062934 T DE3062934 T DE 3062934T DE 3062934 D1 DE3062934 D1 DE 3062934D1
Authority
DE
Germany
Prior art keywords
rate
delay generator
heart pacemaker
pacemaker
heart
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080300987T
Other languages
German (de)
Inventor
Thomas C Barthel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medtronic Inc
Original Assignee
Medtronic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE3062934D1 publication Critical patent/DE3062934D1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
    • A61N1/3682—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions with a variable atrioventricular delay

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
DE8080300987T 1979-03-30 1980-03-28 Rate and a-v delay generator for heart pacemaker Expired DE3062934D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2565479A 1979-03-30 1979-03-30

Publications (1)

Publication Number Publication Date
DE3062934D1 true DE3062934D1 (en) 1983-06-09

Family

ID=21827308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080300987T Expired DE3062934D1 (en) 1979-03-30 1980-03-28 Rate and a-v delay generator for heart pacemaker

Country Status (3)

Country Link
EP (1) EP0017447B1 (en)
CA (1) CA1128137A (en)
DE (1) DE3062934D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523593A (en) * 1983-06-15 1985-06-18 Medtronic, Inc. Constant A-A interval control for DVI and DDD cardiac pacemakers
USRE38119E1 (en) 1989-01-23 2003-05-20 Mirowski Family Ventures, LLC Method and apparatus for treating hemodynamic disfunction
US7231249B2 (en) 2003-07-24 2007-06-12 Mirowski Family Ventures, L.L.C. Methods, apparatus, and systems for multiple stimulation from a single stimulator
US20050055057A1 (en) 2003-09-05 2005-03-10 Mirowski Famliy Ventures, L.L.C. Method and apparatus for providing ipselateral therapy
US20050055058A1 (en) 2003-09-08 2005-03-10 Mower Morton M. Method and apparatus for intrachamber resynchronization

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1462414A1 (en) * 1966-03-24 1969-01-02 Anker Werke Ag Circuit arrangement for generating time-delayed output pulses
US3558924A (en) * 1967-10-23 1971-01-26 Gen Precision Systems Inc Master timing circuit for providing different time delays to different systems
US3534245A (en) * 1967-12-08 1970-10-13 Rca Corp Electrical circuit for providing substantially constant current
DE1953760C3 (en) * 1969-10-24 1978-06-15 Paul Pleiger Maschinenfabrik, 5810 Witten Electronic program control arrangement
US3783878A (en) * 1971-12-06 1974-01-08 American Optical Corp Atrial and ventricular pacer having independent rate and av delay controls
US3757791A (en) * 1971-12-30 1973-09-11 American Optical Corp Synchronized atrial and ventricular pacer and timing circuitry therefor

Also Published As

Publication number Publication date
CA1128137A (en) 1982-07-20
EP0017447B1 (en) 1983-05-04
EP0017447A1 (en) 1980-10-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee